πιστοποίηση : 65 phrases in 20 subjects |
Agriculture | 2 |
Communications | 3 |
Earth sciences | 1 |
Economy | 3 |
Education | 1 |
Energy industry | 4 |
Environment | 6 |
Finances | 5 |
Fish farming pisciculture | 1 |
Forestry | 1 |
General | 1 |
Health care | 3 |
Information technology | 5 |
Law | 6 |
Life sciences | 1 |
Medical | 1 |
Pharmacy and pharmacology | 1 |
Research and development | 1 |
Technology | 10 |
Transport | 9 |